diff --git a/requirements.txt b/requirements.txt
index 2bd4f21..1f88a61 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ lazy-object-proxy==1.3.1
 mccabe==0.6.1
 odfpy==1.4.0
 openpyxl==2.6.0
-Pillow==8.2.0
+Pillow==9.3.0
 pycodestyle==2.5.0
 pylint==2.2.2
 pytz==2018.9